164239572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 478927680

約数和(自身を除く): 314688108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 61, 76, 84, 98, 114, 122, 133, 147, 183, 196, 228, 241, 244, 266, 294, 366, 399, 427, 482, 532, 588, 723, 732, 798, 854, 931, 964, 1159, 1281, 1446, 1596, 1687, 1708, 1862, 2318, 2562, 2793, 2892, 2989, 3374, 3477, 3724, 4579, 4636, 5061, 5124, 5586, 5978, 6748, 6954, 8113, 8967, 9158, 10122, 11172, 11809, 11956, 13737, 13908, 14701, 16226, 17934, 18316, 20244, 23618, 24339, 27474, 29402, 32053, 32452, 35427, 35868, 44103, 47236, 48678, 54948, 56791, 58804, 64106, 70854, 88206, 96159, 97356, 102907, 113582, 128212, 141708, 170373, 176412, 192318, 205814, 224371, 227164, 279319, 308721, 340746, 384636, 411628, 448742, 558638, 617442, 673113, 681492, 720349, 837957, 897484, 1117276, 1234884, 1346226, 1440698, 1675914, 1955233, 2161047, 2692452, 2881396, 3351828, 3910466, 4322094, 5865699, 7820932, 8644188, 11731398, 13686631, 23462796, 27373262, 41059893, 54746524, 82119786, 164239572]

約数ペア:

[(1, 164239572), (2, 82119786), (3, 54746524), (4, 41059893), (6, 27373262), (7, 23462796), (12, 13686631), (14, 11731398), (19, 8644188), (21, 7820932), (28, 5865699), (38, 4322094), (42, 3910466), (49, 3351828), (57, 2881396), (61, 2692452), (76, 2161047), (84, 1955233), (98, 1675914), (114, 1440698), (122, 1346226), (133, 1234884), (147, 1117276), (183, 897484), (196, 837957), (228, 720349), (241, 681492), (244, 673113), (266, 617442), (294, 558638), (366, 448742), (399, 411628), (427, 384636), (482, 340746), (532, 308721), (588, 279319), (723, 227164), (732, 224371), (798, 205814), (854, 192318), (931, 176412), (964, 170373), (1159, 141708), (1281, 128212), (1446, 113582), (1596, 102907), (1687, 97356), (1708, 96159), (1862, 88206), (2318, 70854), (2562, 64106), (2793, 58804), (2892, 56791), (2989, 54948), (3374, 48678), (3477, 47236), (3724, 44103), (4579, 35868), (4636, 35427), (5061, 32452), (5124, 32053), (5586, 29402), (5978, 27474), (6748, 24339), (6954, 23618), (8113, 20244), (8967, 18316), (9158, 17934), (10122, 16226), (11172, 14701), (11809, 13908), (11956, 13737)]