140399532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2568

約数の個数: 144

約数和(自身を含む): 462676032

約数和(自身を除く): 322276500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2521, 2652, 3094, 3276, 3978, 4284, 4641, 5042, 6188, 7563, 7956, 9282, 10084, 13923, 15126, 17647, 18564, 22689, 27846, 30252, 32773, 35294, 42857, 45378, 52941, 55692, 65546, 70588, 85714, 90756, 98319, 105882, 128571, 131092, 158823, 171428, 196638, 211764, 229411, 257142, 294957, 299999, 317646, 385713, 393276, 458822, 514284, 557141, 589914, 599998, 635292, 688233, 771426, 899997, 917644, 1114282, 1179828, 1199996, 1376466, 1542852, 1671423, 1799994, 2064699, 2228564, 2699991, 2752932, 3342846, 3599988, 3899987, 4129398, 5014269, 5399982, 6685692, 7799974, 8258796, 10028538, 10799964, 11699961, 15599948, 20057076, 23399922, 35099883, 46799844, 70199766, 140399532]

約数ペア:

[(1, 140399532), (2, 70199766), (3, 46799844), (4, 35099883), (6, 23399922), (7, 20057076), (9, 15599948), (12, 11699961), (13, 10799964), (14, 10028538), (17, 8258796), (18, 7799974), (21, 6685692), (26, 5399982), (28, 5014269), (34, 4129398), (36, 3899987), (39, 3599988), (42, 3342846), (51, 2752932), (52, 2699991), (63, 2228564), (68, 2064699), (78, 1799994), (84, 1671423), (91, 1542852), (102, 1376466), (117, 1199996), (119, 1179828), (126, 1114282), (153, 917644), (156, 899997), (182, 771426), (204, 688233), (221, 635292), (234, 599998), (238, 589914), (252, 557141), (273, 514284), (306, 458822), (357, 393276), (364, 385713), (442, 317646), (468, 299999), (476, 294957), (546, 257142), (612, 229411), (663, 211764), (714, 196638), (819, 171428), (884, 158823), (1071, 131092), (1092, 128571), (1326, 105882), (1428, 98319), (1547, 90756), (1638, 85714), (1989, 70588), (2142, 65546), (2521, 55692), (2652, 52941), (3094, 45378), (3276, 42857), (3978, 35294), (4284, 32773), (4641, 30252), (5042, 27846), (6188, 22689), (7563, 18564), (7956, 17647), (9282, 15126), (10084, 13923)]