155518584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 449064000

約数和(自身を除く): 293545416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 109, 136, 156, 204, 218, 221, 269, 312, 327, 408, 436, 442, 538, 654, 663, 807, 872, 884, 1076, 1308, 1326, 1417, 1614, 1768, 1853, 2152, 2616, 2652, 2834, 3228, 3497, 3706, 4251, 4573, 5304, 5559, 5668, 6456, 6994, 7412, 8502, 9146, 10491, 11118, 11336, 13719, 13988, 14824, 17004, 18292, 20982, 22236, 24089, 27438, 27976, 29321, 34008, 36584, 41964, 44472, 48178, 54876, 58642, 59449, 72267, 83928, 87963, 96356, 109752, 117284, 118898, 144534, 175926, 178347, 192712, 234568, 237796, 289068, 351852, 356694, 381173, 475592, 498457, 578136, 703704, 713388, 762346, 996914, 1143519, 1426776, 1495371, 1524692, 1993828, 2287038, 2990742, 3049384, 3987656, 4574076, 5981484, 6479941, 9148152, 11962968, 12959882, 19439823, 25919764, 38879646, 51839528, 77759292, 155518584]

約数ペア:

[(1, 155518584), (2, 77759292), (3, 51839528), (4, 38879646), (6, 25919764), (8, 19439823), (12, 12959882), (13, 11962968), (17, 9148152), (24, 6479941), (26, 5981484), (34, 4574076), (39, 3987656), (51, 3049384), (52, 2990742), (68, 2287038), (78, 1993828), (102, 1524692), (104, 1495371), (109, 1426776), (136, 1143519), (156, 996914), (204, 762346), (218, 713388), (221, 703704), (269, 578136), (312, 498457), (327, 475592), (408, 381173), (436, 356694), (442, 351852), (538, 289068), (654, 237796), (663, 234568), (807, 192712), (872, 178347), (884, 175926), (1076, 144534), (1308, 118898), (1326, 117284), (1417, 109752), (1614, 96356), (1768, 87963), (1853, 83928), (2152, 72267), (2616, 59449), (2652, 58642), (2834, 54876), (3228, 48178), (3497, 44472), (3706, 41964), (4251, 36584), (4573, 34008), (5304, 29321), (5559, 27976), (5668, 27438), (6456, 24089), (6994, 22236), (7412, 20982), (8502, 18292), (9146, 17004), (10491, 14824), (11118, 13988), (11336, 13719)]