159298412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 353258640

約数和(自身を除く): 193960228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 101, 182, 196, 202, 364, 404, 619, 637, 707, 1238, 1274, 1313, 1414, 2476, 2548, 2626, 2828, 4333, 4949, 5252, 8047, 8666, 9191, 9898, 16094, 17332, 18382, 19796, 30331, 32188, 36764, 56329, 60662, 62519, 64337, 112658, 121324, 125038, 128674, 225316, 250076, 257348, 394303, 437633, 788606, 812747, 875266, 1577212, 1625494, 1750532, 3063431, 3250988, 5689229, 6126862, 11378458, 12253724, 22756916, 39824603, 79649206, 159298412]

約数ペア:

[(1, 159298412), (2, 79649206), (4, 39824603), (7, 22756916), (13, 12253724), (14, 11378458), (26, 6126862), (28, 5689229), (49, 3250988), (52, 3063431), (91, 1750532), (98, 1625494), (101, 1577212), (182, 875266), (196, 812747), (202, 788606), (364, 437633), (404, 394303), (619, 257348), (637, 250076), (707, 225316), (1238, 128674), (1274, 125038), (1313, 121324), (1414, 112658), (2476, 64337), (2548, 62519), (2626, 60662), (2828, 56329), (4333, 36764), (4949, 32188), (5252, 30331), (8047, 19796), (8666, 18382), (9191, 17332), (9898, 16094)]