123977532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5107}}^1$

素因数の和:5155

約数の個数: 72

約数和(自身を含む): 351266944

約数和(自身を除く): 227289412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3468, 4046, 5107, 6069, 8092, 10214, 12138, 15321, 20428, 24276, 30642, 35749, 61284, 71498, 86819, 107247, 142996, 173638, 214494, 260457, 347276, 428988, 520914, 607733, 1041828, 1215466, 1475923, 1823199, 2430932, 2951846, 3646398, 4427769, 5903692, 7292796, 8855538, 10331461, 17711076, 20662922, 30994383, 41325844, 61988766, 123977532]

約数ペア:

[(1, 123977532), (2, 61988766), (3, 41325844), (4, 30994383), (6, 20662922), (7, 17711076), (12, 10331461), (14, 8855538), (17, 7292796), (21, 5903692), (28, 4427769), (34, 3646398), (42, 2951846), (51, 2430932), (68, 1823199), (84, 1475923), (102, 1215466), (119, 1041828), (204, 607733), (238, 520914), (289, 428988), (357, 347276), (476, 260457), (578, 214494), (714, 173638), (867, 142996), (1156, 107247), (1428, 86819), (1734, 71498), (2023, 61284), (3468, 35749), (4046, 30642), (5107, 24276), (6069, 20428), (8092, 15321), (10214, 12138)]