156900548

素因数分解:

$2^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 90

約数和(自身を含む): 350455518

約数和(自身を除く): 193554970

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 49, 62, 68, 98, 119, 124, 196, 217, 238, 343, 434, 476, 527, 686, 833, 868, 961, 1054, 1372, 1519, 1666, 1922, 2108, 2401, 3038, 3332, 3689, 3844, 4802, 5831, 6076, 6727, 7378, 9604, 10633, 11662, 13454, 14756, 16337, 21266, 23324, 25823, 26908, 32674, 40817, 42532, 47089, 51646, 65348, 74431, 81634, 94178, 103292, 114359, 148862, 163268, 180761, 188356, 228718, 297724, 329623, 361522, 457436, 659246, 723044, 800513, 1265327, 1318492, 1601026, 2307361, 2530654, 3202052, 4614722, 5061308, 5603591, 9229444, 11207182, 22414364, 39225137, 78450274, 156900548]

約数ペア:

[(1, 156900548), (2, 78450274), (4, 39225137), (7, 22414364), (14, 11207182), (17, 9229444), (28, 5603591), (31, 5061308), (34, 4614722), (49, 3202052), (62, 2530654), (68, 2307361), (98, 1601026), (119, 1318492), (124, 1265327), (196, 800513), (217, 723044), (238, 659246), (343, 457436), (434, 361522), (476, 329623), (527, 297724), (686, 228718), (833, 188356), (868, 180761), (961, 163268), (1054, 148862), (1372, 114359), (1519, 103292), (1666, 94178), (1922, 81634), (2108, 74431), (2401, 65348), (3038, 51646), (3332, 47089), (3689, 42532), (3844, 40817), (4802, 32674), (5831, 26908), (6076, 25823), (6727, 23324), (7378, 21266), (9604, 16337), (10633, 14756), (11662, 13454)]