145071948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 435746304

約数和(自身を除く): 290674356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 196, 204, 238, 276, 294, 322, 357, 391, 476, 483, 588, 631, 644, 714, 782, 833, 966, 1127, 1173, 1262, 1428, 1564, 1666, 1893, 1932, 2254, 2346, 2499, 2524, 2737, 3332, 3381, 3786, 4417, 4508, 4692, 4998, 5474, 6762, 7572, 8211, 8834, 9996, 10727, 10948, 13251, 13524, 14513, 16422, 17668, 19159, 21454, 26502, 29026, 30919, 32181, 32844, 38318, 42908, 43539, 53004, 57477, 58052, 61838, 64362, 75089, 76636, 87078, 92757, 101591, 114954, 123676, 128724, 150178, 174156, 185514, 203182, 225267, 229908, 246721, 300356, 304773, 371028, 406364, 450534, 493442, 525623, 609546, 711137, 740163, 901068, 986884, 1051246, 1219092, 1422274, 1480326, 1576869, 1727047, 2102492, 2133411, 2844548, 2960652, 3153738, 3454094, 4266822, 5181141, 6307476, 6908188, 8533644, 10362282, 12089329, 20724564, 24178658, 36267987, 48357316, 72535974, 145071948]

約数ペア:

[(1, 145071948), (2, 72535974), (3, 48357316), (4, 36267987), (6, 24178658), (7, 20724564), (12, 12089329), (14, 10362282), (17, 8533644), (21, 6908188), (23, 6307476), (28, 5181141), (34, 4266822), (42, 3454094), (46, 3153738), (49, 2960652), (51, 2844548), (68, 2133411), (69, 2102492), (84, 1727047), (92, 1576869), (98, 1480326), (102, 1422274), (119, 1219092), (138, 1051246), (147, 986884), (161, 901068), (196, 740163), (204, 711137), (238, 609546), (276, 525623), (294, 493442), (322, 450534), (357, 406364), (391, 371028), (476, 304773), (483, 300356), (588, 246721), (631, 229908), (644, 225267), (714, 203182), (782, 185514), (833, 174156), (966, 150178), (1127, 128724), (1173, 123676), (1262, 114954), (1428, 101591), (1564, 92757), (1666, 87078), (1893, 76636), (1932, 75089), (2254, 64362), (2346, 61838), (2499, 58052), (2524, 57477), (2737, 53004), (3332, 43539), (3381, 42908), (3786, 38318), (4417, 32844), (4508, 32181), (4692, 30919), (4998, 29026), (5474, 26502), (6762, 21454), (7572, 19159), (8211, 17668), (8834, 16422), (9996, 14513), (10727, 13524), (10948, 13251)]