128301108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 345461760

約数和(自身を除く): 217160652

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 101, 102, 156, 202, 204, 221, 303, 404, 442, 479, 606, 663, 884, 958, 1212, 1313, 1326, 1437, 1717, 1916, 2626, 2652, 2874, 3434, 3939, 5151, 5252, 5748, 6227, 6868, 7878, 8143, 10302, 12454, 15756, 16286, 18681, 20604, 22321, 24429, 24908, 32572, 37362, 44642, 48379, 48858, 66963, 74724, 89284, 96758, 97716, 105859, 133926, 145137, 193516, 211718, 267852, 290274, 317577, 423436, 580548, 628927, 635154, 822443, 1257854, 1270308, 1644886, 1886781, 2467329, 2515708, 3289772, 3773562, 4934658, 7547124, 9869316, 10691759, 21383518, 32075277, 42767036, 64150554, 128301108]

約数ペア:

[(1, 128301108), (2, 64150554), (3, 42767036), (4, 32075277), (6, 21383518), (12, 10691759), (13, 9869316), (17, 7547124), (26, 4934658), (34, 3773562), (39, 3289772), (51, 2515708), (52, 2467329), (68, 1886781), (78, 1644886), (101, 1270308), (102, 1257854), (156, 822443), (202, 635154), (204, 628927), (221, 580548), (303, 423436), (404, 317577), (442, 290274), (479, 267852), (606, 211718), (663, 193516), (884, 145137), (958, 133926), (1212, 105859), (1313, 97716), (1326, 96758), (1437, 89284), (1717, 74724), (1916, 66963), (2626, 48858), (2652, 48379), (2874, 44642), (3434, 37362), (3939, 32572), (5151, 24908), (5252, 24429), (5748, 22321), (6227, 20604), (6868, 18681), (7878, 16286), (8143, 15756), (10302, 12454)]