153938988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1577

約数の個数: 144

約数和(自身を含む): 489014400

約数和(自身を除く): 335075412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 378, 399, 441, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1197, 1323, 1531, 1596, 1764, 1862, 2052, 2394, 2646, 2793, 3062, 3591, 3724, 4593, 4788, 5292, 5586, 6124, 7182, 8379, 9186, 10717, 11172, 13779, 14364, 16758, 18372, 21434, 25137, 27558, 29089, 32151, 33516, 41337, 42868, 50274, 55116, 58178, 64302, 75019, 82674, 87267, 96453, 100548, 116356, 128604, 150038, 165348, 174534, 192906, 203623, 225057, 261801, 289359, 300076, 349068, 385812, 407246, 450114, 523602, 578718, 610869, 675171, 785403, 814492, 900228, 1047204, 1157436, 1221738, 1350342, 1425361, 1570806, 1832607, 2025513, 2443476, 2700684, 2850722, 3141612, 3665214, 4051026, 4276083, 5497821, 5701444, 7330428, 8102052, 8552166, 10995642, 12828249, 17104332, 21991284, 25656498, 38484747, 51312996, 76969494, 153938988]

約数ペア:

[(1, 153938988), (2, 76969494), (3, 51312996), (4, 38484747), (6, 25656498), (7, 21991284), (9, 17104332), (12, 12828249), (14, 10995642), (18, 8552166), (19, 8102052), (21, 7330428), (27, 5701444), (28, 5497821), (36, 4276083), (38, 4051026), (42, 3665214), (49, 3141612), (54, 2850722), (57, 2700684), (63, 2443476), (76, 2025513), (84, 1832607), (98, 1570806), (108, 1425361), (114, 1350342), (126, 1221738), (133, 1157436), (147, 1047204), (171, 900228), (189, 814492), (196, 785403), (228, 675171), (252, 610869), (266, 578718), (294, 523602), (342, 450114), (378, 407246), (399, 385812), (441, 349068), (513, 300076), (532, 289359), (588, 261801), (684, 225057), (756, 203623), (798, 192906), (882, 174534), (931, 165348), (1026, 150038), (1197, 128604), (1323, 116356), (1531, 100548), (1596, 96453), (1764, 87267), (1862, 82674), (2052, 75019), (2394, 64302), (2646, 58178), (2793, 55116), (3062, 50274), (3591, 42868), (3724, 41337), (4593, 33516), (4788, 32151), (5292, 29089), (5586, 27558), (6124, 25137), (7182, 21434), (8379, 18372), (9186, 16758), (10717, 14364), (11172, 13779)]