144207532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 311931648

約数和(自身を除く): 167724116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 251, 284, 289, 476, 497, 502, 578, 994, 1004, 1156, 1207, 1757, 1988, 2023, 2414, 3514, 4046, 4267, 4828, 7028, 8092, 8449, 8534, 16898, 17068, 17821, 20519, 29869, 33796, 35642, 41038, 59738, 71284, 72539, 82076, 119476, 124747, 143633, 145078, 249494, 287266, 290156, 302957, 498988, 507773, 574532, 605914, 1015546, 1211828, 2031092, 2120699, 4241398, 5150269, 8482796, 10300538, 20601076, 36051883, 72103766, 144207532]

約数ペア:

[(1, 144207532), (2, 72103766), (4, 36051883), (7, 20601076), (14, 10300538), (17, 8482796), (28, 5150269), (34, 4241398), (68, 2120699), (71, 2031092), (119, 1211828), (142, 1015546), (238, 605914), (251, 574532), (284, 507773), (289, 498988), (476, 302957), (497, 290156), (502, 287266), (578, 249494), (994, 145078), (1004, 143633), (1156, 124747), (1207, 119476), (1757, 82076), (1988, 72539), (2023, 71284), (2414, 59738), (3514, 41038), (4046, 35642), (4267, 33796), (4828, 29869), (7028, 20519), (8092, 17821), (8449, 17068), (8534, 16898)]