199712292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 527299584

約数和(自身を除く): 327587292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 61, 62, 78, 93, 122, 124, 156, 183, 186, 244, 366, 372, 403, 677, 732, 793, 806, 1209, 1354, 1586, 1612, 1891, 2031, 2379, 2418, 2708, 3172, 3782, 4062, 4758, 4836, 5673, 7564, 8124, 8801, 9516, 11346, 17602, 20987, 22692, 24583, 26403, 35204, 41297, 41974, 49166, 52806, 62961, 73749, 82594, 83948, 98332, 105612, 123891, 125922, 147498, 165188, 247782, 251844, 272831, 294996, 495564, 536861, 545662, 818493, 1073722, 1091324, 1280207, 1610583, 1636986, 2147444, 2560414, 3221166, 3273972, 3840621, 5120828, 6442332, 7681242, 15362484, 16642691, 33285382, 49928073, 66570764, 99856146, 199712292]

約数ペア:

[(1, 199712292), (2, 99856146), (3, 66570764), (4, 49928073), (6, 33285382), (12, 16642691), (13, 15362484), (26, 7681242), (31, 6442332), (39, 5120828), (52, 3840621), (61, 3273972), (62, 3221166), (78, 2560414), (93, 2147444), (122, 1636986), (124, 1610583), (156, 1280207), (183, 1091324), (186, 1073722), (244, 818493), (366, 545662), (372, 536861), (403, 495564), (677, 294996), (732, 272831), (793, 251844), (806, 247782), (1209, 165188), (1354, 147498), (1586, 125922), (1612, 123891), (1891, 105612), (2031, 98332), (2379, 83948), (2418, 82594), (2708, 73749), (3172, 62961), (3782, 52806), (4062, 49166), (4758, 41974), (4836, 41297), (5673, 35204), (7564, 26403), (8124, 24583), (8801, 22692), (9516, 20987), (11346, 17602)]