201230672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 429496320

約数和(自身を除く): 228265648

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 131, 152, 163, 248, 262, 304, 326, 496, 524, 589, 652, 1048, 1178, 1304, 2096, 2356, 2489, 2608, 3097, 4061, 4712, 4978, 5053, 6194, 8122, 9424, 9956, 10106, 12388, 16244, 19912, 20212, 21353, 24776, 32488, 39824, 40424, 42706, 49552, 64976, 77159, 80848, 85412, 96007, 154318, 170824, 192014, 308636, 341648, 384028, 405707, 617272, 661943, 768056, 811414, 1234544, 1323886, 1536112, 1622828, 2647772, 3245656, 5295544, 6491312, 10591088, 12576917, 25153834, 50307668, 100615336, 201230672]

約数ペア:

[(1, 201230672), (2, 100615336), (4, 50307668), (8, 25153834), (16, 12576917), (19, 10591088), (31, 6491312), (38, 5295544), (62, 3245656), (76, 2647772), (124, 1622828), (131, 1536112), (152, 1323886), (163, 1234544), (248, 811414), (262, 768056), (304, 661943), (326, 617272), (496, 405707), (524, 384028), (589, 341648), (652, 308636), (1048, 192014), (1178, 170824), (1304, 154318), (2096, 96007), (2356, 85412), (2489, 80848), (2608, 77159), (3097, 64976), (4061, 49552), (4712, 42706), (4978, 40424), (5053, 39824), (6194, 32488), (8122, 24776), (9424, 21353), (9956, 20212), (10106, 19912), (12388, 16244)]