163851492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 468840960

約数和(自身を除く): 304989468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 89, 93, 98, 101, 124, 147, 178, 186, 196, 202, 217, 267, 294, 303, 356, 372, 404, 434, 534, 588, 606, 623, 651, 707, 868, 1068, 1212, 1246, 1302, 1414, 1519, 1869, 2121, 2492, 2604, 2759, 2828, 3038, 3131, 3738, 4242, 4361, 4557, 4949, 5518, 6076, 6262, 7476, 8277, 8484, 8722, 8989, 9114, 9393, 9898, 11036, 12524, 13083, 14847, 16554, 17444, 17978, 18228, 18786, 19313, 19796, 21917, 26166, 26967, 29694, 33108, 35956, 37572, 38626, 43834, 52332, 53934, 57939, 59388, 62923, 65751, 77252, 87668, 107868, 115878, 125846, 131502, 135191, 153419, 188769, 231756, 251692, 263004, 270382, 278659, 306838, 377538, 405573, 440461, 460257, 540764, 557318, 613676, 755076, 811146, 835977, 880922, 920514, 1114636, 1321383, 1622292, 1671954, 1761844, 1841028, 1950613, 2642766, 3343908, 3901226, 5285532, 5851839, 7802452, 11703678, 13654291, 23407356, 27308582, 40962873, 54617164, 81925746, 163851492]

約数ペア:

[(1, 163851492), (2, 81925746), (3, 54617164), (4, 40962873), (6, 27308582), (7, 23407356), (12, 13654291), (14, 11703678), (21, 7802452), (28, 5851839), (31, 5285532), (42, 3901226), (49, 3343908), (62, 2642766), (84, 1950613), (89, 1841028), (93, 1761844), (98, 1671954), (101, 1622292), (124, 1321383), (147, 1114636), (178, 920514), (186, 880922), (196, 835977), (202, 811146), (217, 755076), (267, 613676), (294, 557318), (303, 540764), (356, 460257), (372, 440461), (404, 405573), (434, 377538), (534, 306838), (588, 278659), (606, 270382), (623, 263004), (651, 251692), (707, 231756), (868, 188769), (1068, 153419), (1212, 135191), (1246, 131502), (1302, 125846), (1414, 115878), (1519, 107868), (1869, 87668), (2121, 77252), (2492, 65751), (2604, 62923), (2759, 59388), (2828, 57939), (3038, 53934), (3131, 52332), (3738, 43834), (4242, 38626), (4361, 37572), (4557, 35956), (4949, 33108), (5518, 29694), (6076, 26967), (6262, 26166), (7476, 21917), (8277, 19796), (8484, 19313), (8722, 18786), (8989, 18228), (9114, 17978), (9393, 17444), (9898, 16554), (11036, 14847), (12524, 13083)]