172272012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 465696000

約数和(自身を除く): 293423988

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 149, 209, 228, 298, 418, 447, 461, 596, 627, 836, 894, 922, 1254, 1383, 1639, 1788, 1844, 2508, 2766, 2831, 3278, 4917, 5071, 5532, 5662, 6556, 8493, 8759, 9834, 10142, 11324, 15213, 16986, 17518, 19668, 20284, 26277, 30426, 31141, 33972, 35036, 52554, 60852, 62282, 68689, 93423, 96349, 105108, 124564, 137378, 186846, 192698, 206067, 274756, 289047, 373692, 385396, 412134, 578094, 755579, 824268, 1156188, 1305091, 1511158, 2266737, 2610182, 3022316, 3915273, 4533474, 5220364, 7830546, 9066948, 14356001, 15661092, 28712002, 43068003, 57424004, 86136006, 172272012]

約数ペア:

[(1, 172272012), (2, 86136006), (3, 57424004), (4, 43068003), (6, 28712002), (11, 15661092), (12, 14356001), (19, 9066948), (22, 7830546), (33, 5220364), (38, 4533474), (44, 3915273), (57, 3022316), (66, 2610182), (76, 2266737), (114, 1511158), (132, 1305091), (149, 1156188), (209, 824268), (228, 755579), (298, 578094), (418, 412134), (447, 385396), (461, 373692), (596, 289047), (627, 274756), (836, 206067), (894, 192698), (922, 186846), (1254, 137378), (1383, 124564), (1639, 105108), (1788, 96349), (1844, 93423), (2508, 68689), (2766, 62282), (2831, 60852), (3278, 52554), (4917, 35036), (5071, 33972), (5532, 31141), (5662, 30426), (6556, 26277), (8493, 20284), (8759, 19668), (9834, 17518), (10142, 16986), (11324, 15213)]