145908828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 426535200

約数和(自身を除く): 280626372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 61, 76, 78, 114, 117, 122, 156, 171, 183, 228, 234, 244, 247, 269, 342, 366, 468, 494, 538, 549, 684, 732, 741, 793, 807, 988, 1076, 1098, 1159, 1482, 1586, 1614, 2196, 2223, 2318, 2379, 2421, 2964, 3172, 3228, 3477, 3497, 4446, 4636, 4758, 4842, 5111, 6954, 6994, 7137, 8892, 9516, 9684, 10222, 10431, 10491, 13908, 13988, 14274, 15067, 15333, 16409, 20444, 20862, 20982, 28548, 30134, 30666, 31473, 32818, 41724, 41964, 45201, 45999, 49227, 60268, 61332, 62946, 65636, 66443, 90402, 91998, 98454, 125892, 132886, 135603, 147681, 180804, 183996, 196908, 199329, 213317, 265772, 271206, 295362, 311771, 398658, 426634, 542412, 590724, 597987, 623542, 639951, 797316, 853268, 935313, 1195974, 1247084, 1279902, 1870626, 1919853, 2391948, 2559804, 2805939, 3741252, 3839706, 4053023, 5611878, 7679412, 8106046, 11223756, 12159069, 16212092, 24318138, 36477207, 48636276, 72954414, 145908828]

約数ペア:

[(1, 145908828), (2, 72954414), (3, 48636276), (4, 36477207), (6, 24318138), (9, 16212092), (12, 12159069), (13, 11223756), (18, 8106046), (19, 7679412), (26, 5611878), (36, 4053023), (38, 3839706), (39, 3741252), (52, 2805939), (57, 2559804), (61, 2391948), (76, 1919853), (78, 1870626), (114, 1279902), (117, 1247084), (122, 1195974), (156, 935313), (171, 853268), (183, 797316), (228, 639951), (234, 623542), (244, 597987), (247, 590724), (269, 542412), (342, 426634), (366, 398658), (468, 311771), (494, 295362), (538, 271206), (549, 265772), (684, 213317), (732, 199329), (741, 196908), (793, 183996), (807, 180804), (988, 147681), (1076, 135603), (1098, 132886), (1159, 125892), (1482, 98454), (1586, 91998), (1614, 90402), (2196, 66443), (2223, 65636), (2318, 62946), (2379, 61332), (2421, 60268), (2964, 49227), (3172, 45999), (3228, 45201), (3477, 41964), (3497, 41724), (4446, 32818), (4636, 31473), (4758, 30666), (4842, 30134), (5111, 28548), (6954, 20982), (6994, 20862), (7137, 20444), (8892, 16409), (9516, 15333), (9684, 15067), (10222, 14274), (10431, 13988), (10491, 13908)]