198672588

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 556987200

約数和(自身を除く): 358314612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 81, 108, 114, 118, 162, 171, 177, 228, 236, 324, 342, 354, 513, 531, 547, 684, 708, 1026, 1062, 1094, 1121, 1539, 1593, 1641, 2052, 2124, 2188, 2242, 3078, 3186, 3282, 3363, 4484, 4779, 4923, 6156, 6372, 6564, 6726, 9558, 9846, 10089, 10393, 13452, 14769, 19116, 19692, 20178, 20786, 29538, 30267, 31179, 32273, 40356, 41572, 44307, 59076, 60534, 62358, 64546, 88614, 90801, 93537, 96819, 121068, 124716, 129092, 177228, 181602, 187074, 193638, 280611, 290457, 363204, 374148, 387276, 561222, 580914, 613187, 841833, 871371, 1122444, 1161828, 1226374, 1683666, 1742742, 1839561, 2452748, 2614113, 3367332, 3485484, 3679122, 5228226, 5518683, 7358244, 10456452, 11037366, 16556049, 22074732, 33112098, 49668147, 66224196, 99336294, 198672588]

約数ペア:

[(1, 198672588), (2, 99336294), (3, 66224196), (4, 49668147), (6, 33112098), (9, 22074732), (12, 16556049), (18, 11037366), (19, 10456452), (27, 7358244), (36, 5518683), (38, 5228226), (54, 3679122), (57, 3485484), (59, 3367332), (76, 2614113), (81, 2452748), (108, 1839561), (114, 1742742), (118, 1683666), (162, 1226374), (171, 1161828), (177, 1122444), (228, 871371), (236, 841833), (324, 613187), (342, 580914), (354, 561222), (513, 387276), (531, 374148), (547, 363204), (684, 290457), (708, 280611), (1026, 193638), (1062, 187074), (1094, 181602), (1121, 177228), (1539, 129092), (1593, 124716), (1641, 121068), (2052, 96819), (2124, 93537), (2188, 90801), (2242, 88614), (3078, 64546), (3186, 62358), (3282, 60534), (3363, 59076), (4484, 44307), (4779, 41572), (4923, 40356), (6156, 32273), (6372, 31179), (6564, 30267), (6726, 29538), (9558, 20786), (9846, 20178), (10089, 19692), (10393, 19116), (13452, 14769)]