149397144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 276382056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 109, 138, 156, 184, 191, 218, 276, 299, 312, 327, 382, 436, 552, 573, 598, 654, 764, 872, 897, 1146, 1196, 1308, 1417, 1528, 1794, 2292, 2392, 2483, 2507, 2616, 2834, 3588, 4251, 4393, 4584, 4966, 5014, 5668, 7176, 7449, 7521, 8502, 8786, 9932, 10028, 11336, 13179, 14898, 15042, 17004, 17572, 19864, 20056, 20819, 26358, 29796, 30084, 32591, 34008, 35144, 41638, 52716, 57109, 59592, 60168, 62457, 65182, 83276, 97773, 105432, 114218, 124914, 130364, 166552, 171327, 195546, 228436, 249828, 260728, 270647, 342654, 391092, 456872, 478837, 499656, 541294, 685308, 782184, 811941, 957674, 1082588, 1370616, 1436511, 1623882, 1915348, 2165176, 2873022, 3247764, 3830696, 5746044, 6224881, 6495528, 11492088, 12449762, 18674643, 24899524, 37349286, 49799048, 74698572, 149397144]

約数ペア:

[(1, 149397144), (2, 74698572), (3, 49799048), (4, 37349286), (6, 24899524), (8, 18674643), (12, 12449762), (13, 11492088), (23, 6495528), (24, 6224881), (26, 5746044), (39, 3830696), (46, 3247764), (52, 2873022), (69, 2165176), (78, 1915348), (92, 1623882), (104, 1436511), (109, 1370616), (138, 1082588), (156, 957674), (184, 811941), (191, 782184), (218, 685308), (276, 541294), (299, 499656), (312, 478837), (327, 456872), (382, 391092), (436, 342654), (552, 270647), (573, 260728), (598, 249828), (654, 228436), (764, 195546), (872, 171327), (897, 166552), (1146, 130364), (1196, 124914), (1308, 114218), (1417, 105432), (1528, 97773), (1794, 83276), (2292, 65182), (2392, 62457), (2483, 60168), (2507, 59592), (2616, 57109), (2834, 52716), (3588, 41638), (4251, 35144), (4393, 34008), (4584, 32591), (4966, 30084), (5014, 29796), (5668, 26358), (7176, 20819), (7449, 20056), (7521, 19864), (8502, 17572), (8786, 17004), (9932, 15042), (10028, 14898), (11336, 13179)]