158755428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 451179456

約数和(自身を除く): 292424028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 67, 78, 83, 117, 122, 134, 156, 166, 183, 201, 234, 244, 249, 268, 332, 366, 402, 468, 498, 549, 603, 732, 747, 793, 804, 871, 996, 1079, 1098, 1206, 1494, 1586, 1742, 2158, 2196, 2379, 2412, 2613, 2988, 3172, 3237, 3484, 4087, 4316, 4758, 5063, 5226, 5561, 6474, 7137, 7839, 8174, 9516, 9711, 10126, 10452, 11122, 12261, 12948, 14274, 15189, 15678, 16348, 16683, 19422, 20252, 22244, 24522, 28548, 30378, 31356, 33366, 36783, 38844, 45567, 49044, 50049, 53131, 60756, 65819, 66732, 72293, 73566, 91134, 100098, 106262, 131638, 144586, 147132, 159393, 182268, 197457, 200196, 212524, 216879, 263276, 289172, 318786, 339221, 394914, 433758, 478179, 592371, 637572, 650637, 678442, 789828, 867516, 956358, 1017663, 1184742, 1301274, 1356884, 1912716, 2035326, 2369484, 2602548, 3052989, 4070652, 4409873, 6105978, 8819746, 12211956, 13229619, 17639492, 26459238, 39688857, 52918476, 79377714, 158755428]

約数ペア:

[(1, 158755428), (2, 79377714), (3, 52918476), (4, 39688857), (6, 26459238), (9, 17639492), (12, 13229619), (13, 12211956), (18, 8819746), (26, 6105978), (36, 4409873), (39, 4070652), (52, 3052989), (61, 2602548), (67, 2369484), (78, 2035326), (83, 1912716), (117, 1356884), (122, 1301274), (134, 1184742), (156, 1017663), (166, 956358), (183, 867516), (201, 789828), (234, 678442), (244, 650637), (249, 637572), (268, 592371), (332, 478179), (366, 433758), (402, 394914), (468, 339221), (498, 318786), (549, 289172), (603, 263276), (732, 216879), (747, 212524), (793, 200196), (804, 197457), (871, 182268), (996, 159393), (1079, 147132), (1098, 144586), (1206, 131638), (1494, 106262), (1586, 100098), (1742, 91134), (2158, 73566), (2196, 72293), (2379, 66732), (2412, 65819), (2613, 60756), (2988, 53131), (3172, 50049), (3237, 49044), (3484, 45567), (4087, 38844), (4316, 36783), (4758, 33366), (5063, 31356), (5226, 30378), (5561, 28548), (6474, 24522), (7137, 22244), (7839, 20252), (8174, 19422), (9516, 16683), (9711, 16348), (10126, 15678), (10452, 15189), (11122, 14274), (12261, 12948)]