154425852

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 180

約数和(自身を含む): 479700144

約数和(自身を除く): 325274292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 71, 81, 84, 98, 108, 126, 137, 142, 147, 162, 189, 196, 213, 252, 274, 284, 294, 324, 378, 411, 426, 441, 497, 548, 567, 588, 639, 756, 822, 852, 882, 959, 994, 1134, 1233, 1278, 1323, 1491, 1644, 1764, 1917, 1918, 1988, 2268, 2466, 2556, 2646, 2877, 2982, 3479, 3699, 3834, 3836, 3969, 4473, 4932, 5292, 5751, 5754, 5964, 6713, 6958, 7398, 7668, 7938, 8631, 8946, 9727, 10437, 11097, 11502, 11508, 13419, 13426, 13916, 14796, 15876, 17262, 17892, 19454, 20139, 20874, 22194, 23004, 25893, 26838, 26852, 29181, 31311, 34524, 38908, 40257, 40278, 41748, 44388, 51786, 53676, 58362, 60417, 62622, 68089, 77679, 80514, 80556, 87543, 93933, 103572, 116724, 120834, 125244, 136178, 155358, 161028, 175086, 181251, 187866, 204267, 241668, 262629, 272356, 281799, 310716, 350172, 362502, 375732, 408534, 476623, 525258, 543753, 563598, 612801, 725004, 787887, 817068, 953246, 1050516, 1087506, 1127196, 1225602, 1429869, 1575774, 1838403, 1906492, 2175012, 2451204, 2859738, 3151548, 3676806, 4289607, 5515209, 5719476, 7353612, 8579214, 11030418, 12868821, 17158428, 22060836, 25737642, 38606463, 51475284, 77212926, 154425852]

約数ペア:

[(1, 154425852), (2, 77212926), (3, 51475284), (4, 38606463), (6, 25737642), (7, 22060836), (9, 17158428), (12, 12868821), (14, 11030418), (18, 8579214), (21, 7353612), (27, 5719476), (28, 5515209), (36, 4289607), (42, 3676806), (49, 3151548), (54, 2859738), (63, 2451204), (71, 2175012), (81, 1906492), (84, 1838403), (98, 1575774), (108, 1429869), (126, 1225602), (137, 1127196), (142, 1087506), (147, 1050516), (162, 953246), (189, 817068), (196, 787887), (213, 725004), (252, 612801), (274, 563598), (284, 543753), (294, 525258), (324, 476623), (378, 408534), (411, 375732), (426, 362502), (441, 350172), (497, 310716), (548, 281799), (567, 272356), (588, 262629), (639, 241668), (756, 204267), (822, 187866), (852, 181251), (882, 175086), (959, 161028), (994, 155358), (1134, 136178), (1233, 125244), (1278, 120834), (1323, 116724), (1491, 103572), (1644, 93933), (1764, 87543), (1917, 80556), (1918, 80514), (1988, 77679), (2268, 68089), (2466, 62622), (2556, 60417), (2646, 58362), (2877, 53676), (2982, 51786), (3479, 44388), (3699, 41748), (3834, 40278), (3836, 40257), (3969, 38908), (4473, 34524), (4932, 31311), (5292, 29181), (5751, 26852), (5754, 26838), (5964, 25893), (6713, 23004), (6958, 22194), (7398, 20874), (7668, 20139), (7938, 19454), (8631, 17892), (8946, 17262), (9727, 15876), (10437, 14796), (11097, 13916), (11502, 13426), (11508, 13419)]